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XRD8799AIQ from XR

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XRD8799AIQ

Manufacturer: XR, EXAR

LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX

Partnumber Manufacturer Quantity Availability
XRD8799AIQ XR, EXAR 400 In Stock

Description and Introduction

LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX The part XRD8799AIQ is manufactured by EXAR Corporation. Below are the factual details about this component:

### **Specifications:**
- **Manufacturer:** EXAR  
- **Part Number:** XRD8799AIQ  
- **Type:** High-performance power management IC  
- **Package:** QFN (Quad Flat No-Leads)  
- **Operating Voltage Range:** Typically 4.5V to 18V  
- **Output Current:** Up to 3A (configurable)  
- **Switching Frequency:** Adjustable (typically up to 2MHz)  
- **Efficiency:** High efficiency (>90%)  
- **Protection Features:** Overcurrent, overvoltage, and thermal shutdown  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The XRD8799AIQ is a high-efficiency, synchronous buck regulator designed for power management applications. It integrates MOSFETs and control circuitry to deliver a compact and efficient power solution.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count  
- **Adjustable Output Voltage:** Configurable via external resistors  
- **Synchronous Rectification:** Improves efficiency  
- **Soft-Start Function:** Prevents inrush current  
- **Wide Input Voltage Range:** Suitable for various power sources  
- **Low Quiescent Current:** Enhances efficiency in standby mode  
- **Thermal Protection:** Prevents overheating  

This information is based on EXAR's product documentation. For exact details, refer to the official datasheet.

Application Scenarios & Design Considerations

LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX

Alternative Part Number

  • AD7829BRUZ --: Pin-compatible 8-bit parallel ADC with similar speed and interface, widely available and well documented.
  • TLC0820ACN --: 8-bit parallel ADC with comparable conversion rate and control signals, suitable drop-in functional replacement.
  • ADC0808CCN --: Classic 8-bit ADC with parallel interface, easy to source and often used as a substitute in legacy designs.
  • AD7879ACPZ --: Touchscreen controller with similar ADC-based architecture and SPI interface, widely available and functionally comparable to the XRD8799.
  • TSC2046IPW --: Low-cost 12-bit touchscreen controller with SPI interface, commonly used as a drop-in functional substitute in similar applications.
  • MAX11800ETC+ --: Resistive touchscreen controller offering comparable resolution and interface, suitable as an alternative when the original Exar part is unavailable.

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